What You’ll Be Doing

• Social Media: Helping define and execute our content & social strategy. Posting, engaging, analyzing what works, and iterating fast.

• Events & Partnerships: Helping organize and execute events (trade shows, conferences, client activations). Coordinating logistics, materials, and ensuring leads and follow-ups are properly tracked.

• Ad Campaigns (Meta, Google, LinkedIn): Supporting the setup, launch, and optimization of paid campaigns. You’ll help manage creatives, test angles, monitor performance, and report learnings weekly.

• Website Management (SEO + Analytics + Content + Blog): Keeping the website sharp and conversion-focused. Supporting SEO basics (Search Console, metadata, internal linking), monitoring GA4, and improving landing pages based on performance.

• Marketing Strategy & Growth Initiatives: Thinking of creative ways to reach new audiences and drive brand awareness. Whether it’s a LinkedIn campaign, a newsletter strategy, or a unique partnership idea, you’ll bring fresh energy to the team.

• Data-Driven Optimization: Tracking KPIs across ads, SEO, and content - then translating insights into concrete actions (new tests, new copy, better landing pages).

Why You’ll Love This Role

• High ownership, high learning curve: You’ll touch acquisition, content, PR, and ops - and learn how growth marketing actually works in a B2B DeepTech company.

• Real impact: Your work will directly contribute to a mission-driven company solving real-world challenges.

• Autonomy & growth: You’ll have guidance, but you’ll also be trusted to take ownership, learn on the go, and make things happen.

• International exposure: Work in an innovative, fast-growing company with global ambitions.

Who You Are

• Master’s student: You’re currently pursuing (or recently completed) a Master’s degree in Business, Marketing, or a related field. But more importantly, you’re someone who gets things done.

• Proactive & impact-driven: You take initiative. You don’t wait to be told what to do. You see an opportunity, and you act on it. If you need micromanagement, this isn’t for you.

• A natural communicator: You’re fluent in English & French, and you can craft compelling messaging that grabs attention, whether it’s a social media post, a partnership pitch, a blog on our website, or a campaign idea.

• Curious & fast-learning: New tools don’t scare you. You learn quickly (GTM, GA4, Meta Ads, Google Ads, Search Console, CMS, etc.)

• Performance-minded marketer: You’re curious about what drives results: paid acquisition, landing pages, conversion rates, creative testing, and reporting. You like turning data into actions.

• Excited about making an impact: Kumulus Water is tackling a real-world problem: access to clean drinking water. You’re driven by purpose and excited to contribute to something bigger than yourself.

1st Interview: Screening with HR. Short call to assess fit, motivation, and availability.

Case study: A simple case to understand how you think, structure your work, and communicate.

2nd Interview: Live business case study with Capucine Cogné, Head of Marketing. A practical, real-time case discussion to evaluate your execution approach and decision-making.

Offer: If everything aligns, we’ll move quickly with an offer and next steps (start date, contract, onboarding).